798926111 has 4 divisors (see below), whose sum is σ = 817505832. Its totient is φ = 780346392.

The previous prime is 798926099. The next prime is 798926113. The reversal of 798926111 is 111629897.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 798926111 - 2¹⁸ = 798663967 is a prime.

It is a super-3 number, since 3×798926111³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798926113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9289796 + ... + 9289881.

It is an arithmetic number, because the mean of its divisors is an integer number (204376458).

Almost surely, 2^798926111 is an apocalyptic number.

798926111 is a deficient number, since it is larger than the sum of its proper divisors (18579721).

798926111 is a wasteful number, since it uses less digits than its factorization.

798926111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18579720.

The product of its digits is 54432, while the sum is 44.

The square root of 798926111 is about 28265.2810175310. The cubic root of 798926111 is about 927.9022014549.

The spelling of 798926111 in words is "seven hundred ninety-eight million, nine hundred twenty-six thousand, one hundred eleven".